/* USER CODE BEGIN Header */
/**
 ******************************************************************************
 * @file           : main.c
 * @brief          : Main program body
 ******************************************************************************
 * @attention
 *
 * Copyright (c) 2024 STMicroelectronics.
 * All rights reserved.
 *
 * This software is licensed under terms that can be found in the LICENSE file
 * in the root directory of this software component.
 * If no LICENSE file comes with this software, it is provided AS-IS.
 *
 ******************************************************************************
 */
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "can.h"
#include "gpio.h"
#include "fsmc.h"

/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */

#include "delay.h"
#include "led.h"
#include "lcd.h"
#include "key.h"
#include "touch.h"
#include "mycan.h"

/* USER CODE END Includes */

/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */

uint8_t keynum;
uint8_t msgID = 0x01;

/* USER CODE END PTD */

/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */

/* USER CODE END PD */

/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */

/* USER CODE END PM */

/* Private variables ---------------------------------------------------------*/

/* USER CODE BEGIN PV */

/* USER CODE END PV */

/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
/* USER CODE BEGIN PFP */

/* USER CODE END PFP */

/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */

/* USER CODE END 0 */

/**
  * @brief  The application entry point.
  * @retval int
  */
int main(void)
{

  /* USER CODE BEGIN 1 */

  /* USER CODE END 1 */

  /* MCU Configuration--------------------------------------------------------*/

  /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
  HAL_Init();

  /* USER CODE BEGIN Init */

  /* USER CODE END Init */

  /* Configure the system clock */
  SystemClock_Config();

  /* USER CODE BEGIN SysInit */

  /* USER CODE END SysInit */

  /* Initialize all configured peripherals */
  MX_GPIO_Init();
  MX_FSMC_Init();
  MX_CAN_Init();
  /* USER CODE BEGIN 2 */

    delay_init(72); /* 延时初始化 */

    led_init();    /* 初始化LED */
    lcd_init();    /* 初始化LCD */
    key_init();    /* 初始化按键 */
//    tp_dev.init(); /* 初始化触摸屏 */

    //	HAL_Delay(500);
    lcd_clear(WHITE); /* 清屏 */

	lcd_show_string(10, 0 * 20, 200, 16, 16, "Demo CAN Polling ", RED);
	lcd_show_string(10, 1 * 20, 200, 16, 16, "Test mode: Loopback", RED);
	if (CAN_SetFilters() == HAL_OK) {
//		lcd_show_str(10, 10 + 2 * 20, 16, "ID Filter: Only Odd IDs", RED);
		lcd_show_string(10, 2 * 20, 200, 16, 16, "ID Filter: Only Odd IDs", RED);
	}
	if (HAL_CAN_Start(&hcan) == HAL_OK) {
//		lcd_show_str(10, 10 + 3 * 20, 16, "CAN is started", RED);
		lcd_show_string(10, 3 * 20, 200, 16, 16, "CAN is started", BLUE);
	}
	
	lcd_show_string(10, 5 * 20, 200, 16, 16, "Key 0 Send a Data Frame", BLUE);		//发送数据帧
	lcd_show_string(10, 6 * 20, 200, 16, 16, "Key 1 Send a Remote Frame", BLUE);	//发送遥控帧
	
  /* USER CODE END 2 */

  /* Infinite loop */
  /* USER CODE BEGIN WHILE */
    while (1)
    {
		keynum = key_scan(0);
		
		if (keynum == KEY0_PRES)		//key0 press --- transmit data 数据帧
		{
			lcd_fill(0, 10 + 7 * 20, 479, 10 + 16 * 20, WHITE);
			CAN_TestPoll(msgID++, CAN_RTR_DATA);	//
		}
		else if (keynum == KEY1_PRES)	//key0 press --- transmit REMOTE 遥控帧
		{
			lcd_fill(0, 10 + 7 * 20, 479, 10 + 16 * 20, WHITE);
			CAN_TestPoll(msgID++, CAN_RTR_REMOTE);
		}
		
//		lcd_show_str(0, 10 + 15 * 20, 16, "* Reselect menu or reset *", RED);
		lcd_show_string(10, 15 * 20, 200, 16, 16, "*Reselect menu or reset*", GREEN);
		HAL_Delay(100);
		
		
    /* USER CODE END WHILE */

    /* USER CODE BEGIN 3 */
    }
  /* USER CODE END 3 */
}

/**
  * @brief System Clock Configuration
  * @retval None
  */
void SystemClock_Config(void)
{
  RCC_OscInitTypeDef RCC_OscInitStruct = {0};
  RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};

  /** Initializes the RCC Oscillators according to the specified parameters
  * in the RCC_OscInitTypeDef structure.
  */
  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
  RCC_OscInitStruct.HSEState = RCC_HSE_ON;
  RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1;
  RCC_OscInitStruct.HSIState = RCC_HSI_ON;
  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
  RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9;
  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  {
    Error_Handler();
  }

  /** Initializes the CPU, AHB and APB buses clocks
  */
  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
                              |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
  RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2;
  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;

  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
  {
    Error_Handler();
  }
}

/* USER CODE BEGIN 4 */

/* USER CODE END 4 */

/**
  * @brief  This function is executed in case of error occurrence.
  * @retval None
  */
void Error_Handler(void)
{
  /* USER CODE BEGIN Error_Handler_Debug */
    /* User can add his own implementation to report the HAL error return state */
    __disable_irq();
    while (1)
    {
    }
  /* USER CODE END Error_Handler_Debug */
}

#ifdef  USE_FULL_ASSERT
/**
  * @brief  Reports the name of the source file and the source line number
  *         where the assert_param error has occurred.
  * @param  file: pointer to the source file name
  * @param  line: assert_param error line source number
  * @retval None
  */
void assert_failed(uint8_t *file, uint32_t line)
{
  /* USER CODE BEGIN 6 */
    /* User can add his own implementation to report the file name and line number,
       ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
  /* USER CODE END 6 */
}
#endif /* USE_FULL_ASSERT */
